To start with is that there is an old library, and plenty of zombies to kill. There are 6 classes to choose from at the beginning, each with their own benefits. Classes: (NOTE: All classes' armor is Unbreaking 3, Protection 2)

Your score is the number of EMERALDS you collect. Post it in the comments section!

This map, is meant for, but not limited to, Single Player. If you would like to play multiplayer, enable COMMAND BLOCKS. Also, the command blocks might be a bit glitchy, so choose the classes one at a time to avoid wrong items to wrong players.

Another important note: Have Game difficulty on NORMAL. This way you take the sufficient amount of damage to begin with, and so zombies don't break down the wooden doors.